Home / 10,110,649.65-15,164,479.44-3,719,407.47

Finding the Fourth Proportional to 10,110,649.65, 15,164,479.44 and 3,719,407.47

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Solution

The fourth proportional to 10,110,649.65, 15,164,479.44 and 3,719,407.47 is: 5,578,561.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,649.65 : 15,164,479.44 = 3,719,407.47 : x
  2. Step 2: Convert to fraction form
    10,110,649.65/15,164,479.44 = 3,719,407.47/x
  3. Step 3: Cross multiply
    10,110,649.65x = 15,164,479.44 × 3,719,407.47
  4. Step 4: Simplify right side
    10,110,649.65x = 56,402,878,107,797.41
  5. Step 5: Solve for x
    x = 56,402,878,107,797.41/10,110,649.65
  6. Step 6: Final answer
    x = 5,578,561.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.